Beware of the Marks and Spencer "Sale".

In the run up to Christmas Marks & Spencer were selling the Sony KDL 40EX503 LCD TV for £699.

Now in the "Sale" they are selling it for £849 but with ... wait for it .... £150 off!! Wow what a bargain.

Jack-up the price up by £150 on Christmas day and then offer that price increase as a discount the day after.

I thought this sort of thing was illegal?